.add_comment {
	font-size: 14px;
	width: 100%;
	height: 28px;
	line-height: 28px;
	background-color: #fff;
	padding: 5px 0;
	position: fixed;
	bottom: 0;
	left: 0;
	z-index: 20;
	border-top: 1px solid #ccc;
	border-bottom: 1px solid #ccc;
	overflow: hidden;
	input {
		width: 60%;
		height: 26px;
		line-height: 26px;
		margin-left: 15px;
		border: 1px solid #ddd;
		border-radius: 5px;
		padding: 0 10px;
		float: left;
		-webkit-appearance: none;
	}
	.btn {
		color: #fff;
		width: 20%;
		max-width: 100px;
		height: 28px;
		text-align: center;
		display: inline-block;
		border-radius: 5px;
		background-color: #5ca9f5;
		margin-left: 10px;
		float: left;
	}
}